- Lilleoru might be interesting to check out; http://www.lilleoru.ee/en/local-customs-at-lilleoru (Keywords; vegetarianism, new age, yoga, sobriety, sustainable living)
Hitchhiking works pretty well in most of the country.
Local transportation (as most of euro zone) should be quite expensive.
Hospitality is great. Check BeWelcome.
You can find cheap food and dumpster diving is a good option around supermarkets and street markets.
Estonia has very good internet connections.
Tallinn is probably one of the best spot in the baltic region (which generally is also quite a good region for buskers), especially in summer when overcrowded of tourist.
Tartu also can guarantee good salaries, plus is a student city so you may find many easy options for street hosting.
Even in the most central and touristic places police usually don't bother you.
Estonia is part of Schengen.